diff --git a/content/links/index.es.md b/content/links/index.es.md
index e618a96..7ce35c6 100644
--- a/content/links/index.es.md
+++ b/content/links/index.es.md
@@ -38,6 +38,7 @@ math:
 * [Salmorejo Geek](https://salmorejogeek.com/)
 * [uGeek](https://ugeek.github.io/)
 * [Victorhck in the free world](https://victorhckinthefreeworld.com/)
+* [oncekmporsegundo](https://oncekmporsegundo.marinho.com.es/)
 
 ### Books